121-18 Attachment.pdf

September 29, 2017 NN Fire House No. 4, 280 Pleasant Valley Way a TWOROH-17002 Page 4 The excavated soil will be sampled by T&M for classification (hazardous/non-hazardous) according to RCRA regulations. For the purpose of this proposal and budgeting purposes, T&M anticipates collecting and analyzing one soil sample for classification (hazardous/non-hazardous) according to RCRA regulations. The excavated soil will be disposed of at a licensed facility and the excavation will be backfilled with certified structural clean fill by the Township’s selected contractor and supervised by T&M personnel. For the purpose of this proposal and budgeting purposes, T&M anticipates three (3) days of field activity to oversee the excavation of impacted soil, supervision of soil disposal, collection of post-excavation soil sampling and backfilling activities. It should be noted that the volume of proposed excavation should be sufficient to address the impacted soil in that limited area close to MW-4. However, if additional excavation is needed during the actual field activity and impacted soil will be left in situ; then a Deed Notice and associated Soil Remedial Action Permit will be applied to the Site. Task 5: Monitoring Well Gauging & Sampling (Semi-annual - Two Rounds — 1 Year) Perform two semi-annual groundwater sampling events at the Site (March and September 2018). Collect samples from the existing monitoring wells (MW-1R through MW-11). Groundwater samples will be obtained using “low flow” procedures in accordance with the NJDEP Field Sampling Procedures Manual (August 2005). Groundwater samples will be analyzed for TCL VO+15, TBA, ABN+20 and lead. A QA/QC plan consisting of field and trip blank samples will be incorporated into the sampling program. Purged groundwater will be containerized in drums and disposed off-site at an approved disposal facility. All sampling and monitoring will be performed according to the methodology specified in the most current edition of the Department's Field Sampling Procedures Manual. All samples will be analyzed by a New Jersey Certified Laboratory except those field-determined parameters specified in the monitoring program established pursuant to the oversight document. Task 6: Reporting and Management The scope of services presented herein will be performed under the LSRP program. T&M’s LSRP will act as a regulatory

m established pursuant to the oversight document. Task 6: Reporting and Management The scope of services presented herein will be performed under the LSRP program. T&M’s LSRP will act as a regulatory liaison between the Township and the NJDEP throughout the entire project duration and provide consultation and project management to continue to advance the project towards closure. Two Separate Reports will be prepared for the identified scope of work as follows: Site Investigation Report/Remedial Action Report (SIR/RAR) for UST Closure The results of the two USTs closure operations will be presented in the form of a Site Investigation Report/Remedial Action Report (SIR/RAR) assuming no discharges are confirmed during the closure operations. The SIR/RAR will detail the activities conducted to achieve compliance with the NJDEP Technical Requirements for Site Remediation (NJAC 7:26E-3.3), and the Administrative Requirements for the Remediation of Contaminated Sites (“the ARRCS Rule”). The report will present a narrative containing the results of our investigation and will present tabulated laboratory test results, quality assurance data, and other pertinent items as specified in the SIR/RAR submission requirements of the NJDEP Technical Requirements for SIR (NJAC 7:26E-3.13). All sampling results will be submitted to the NJDEP with a Reduced Laboratory Data Deliverables Format, along with Electronic Data Submission (N.J.A.C, 7:26E-3.13(c) (3) (v). The SIR/RAR will also include all backfill receipts, proof of the two USTs disposal, and other pertinent information.